package com.example.yls.demoa;

import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Toast;

import java.util.ArrayList;


class StuAdapter  extends RecyclerView.Adapter<StuViewHolder> {
    private Context context ;
    private ArrayList<Student> studentArrayList;
    private IOnDataChangeListener iOnDataChangeListener;

    public StuAdapter(android.content.Context context, ArrayList<Student> studentArrayList, IOnDataChangeListener iOnDataChangeListener) {
        this.context = context;
        this.studentArrayList = studentArrayList;
        this.iOnDataChangeListener = iOnDataChangeListener;
    }

    public int getItemCount() {
        return studentArrayList.size();
    }
    @Override
    public StuViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View view =  LayoutInflater.from(context).inflate(R.layout.list_item, parent, false);
        StuViewHolder viewHolder = new StuViewHolder(view);


        return viewHolder;
    }

    @Override
    public void onBindViewHolder(StuViewHolder holder, final int position) {
       final Student s = studentArrayList.get(position);

        holder.noView.setText(String.valueOf(s.getNo()));
        holder.headView.setImageResource(s.getImgid());
        holder.nameView.setText(s.getName());
        holder.ageView.setText(String.valueOf(s.getAge()));

        holder.view.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Toast.makeText(context, s.getName() + "  " + s.getAge(),
                        Toast.LENGTH_SHORT).show();
            }
        });
        holder.delView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                iOnDataChangeListener.del(s);
            }
        });
        holder.edtView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                iOnDataChangeListener.edt(position);
            }
        });
    }


    public void changeData(ArrayList<Student> searchResult) {
        this.studentArrayList=searchResult;

    }
}
